On Sun, February 11, 2018 12:01 pm, Yuraeitha wrote:

> Quote:
> "Why is full screen mode potentially dangerous?
> If one allowed one of the VMs to “own” the full screen, e.g. to show a
> movie on a full screen, it might not be possible for the user to know if
> the applications/VM really “released” the full screen, or if it has
> started emulating the whole desktop and is pretending to be the trusted
> Window Manager, drawing shapes on the screen that look e.g. like other
> windows, belonging to other domains (e.g. to trick the user into entering
> a secret passphrase into a window that looks like belonging to some
> trusted domain)." /quote-end.

I think this is saying that when you run an application full screen, it
could pretend to act like Qubes and draw fake applications to trick you
into thinking you weren't running the application any more, but your
desktop.

It shouldn't have any access to other windows though, even in full screen.


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